They look pretty good. You already hit on the only thing I would add. Faces need some eyes. Here is a good article with some tips. http://www.armorama.com/modules.php?op=modload&name=Sections&file=index&req=viewarticle&artid=234 The method I use for eyes comes from Shep Paine book, I believe. It is a cross method. First paint the whites horizontally across the eyes. Next, paint the iris color vertically onto the eyes. This looks like across at this point. ll that is left is to paint flesh color back around the lids to fill back in and add the shape to the eyes. Hope that helps.
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